public void ContainsTest()
{
var v1 = (NSString)"1";
var v2 = (NSString)"2";
using (var st = new NSSet <NSString> (v1)) {
Assert.Throws <ArgumentNullException> (() => st.Contains((NSString)null), "Contains ANE 1");
Assert.IsTrue(st.Contains(v1), "Contains 1");
Assert.IsFalse(st.Contains(v2), "Contains 2");
}
}
public override void TouchesCancelled(NSSet touches, UIEvent @event)
{
if (touches.Contains(this.trackingTouch))
{
this.ResetInteraction();
}
}
public override void TouchesMoved(NSSet touches, UIEvent @event)
{
if (touches.Contains(this.trackingTouch))
{
this.UpdateStickPosition(this.trackingTouch.LocationInNode(this));
this.Delegate.PadOverlayVirtualStickInteractionDidChange(this);
}
}
public override void TouchesEnded(NSSet touches, UIEvent touchEvent)
{
if (panningTouch != null && touches.Contains(panningTouch))
{
panningTouch = null;
}
if (padTouch == null)
{
return;
}
if (touches.Contains(padTouch) || !touchEvent.TouchesForView(this).Contains(padTouch))
{
padTouch = null;
direction = new CGPoint(0, 0);
DirectionDidChange();
}
}
public void OperatorPlus ()
{
var one = new NSSet (1, 2, 3);
var two = new NSSet (4, 5, 6);
var sum = one + two;
Assert.AreEqual (sum.Count, 6);
var objs = new NSObject [5];
for (int i = 0; i < objs.Length; i++)
objs [i] = new NSNumber (i*100);
sum = new NSSet (objs) + one + two;
Assert.AreEqual (sum.Count, 11);
sum = new NSSet (objs) + new NSSet (objs);
Assert.AreEqual (sum.Count, 5);
Assert.AreEqual ((one + one).Count, 3);
var sub = one - one;
Assert.AreEqual (sub.Count, 0);
var three = new NSSet (1, 2, 3, 4, 5, 6);
var subt = three - two;
Assert.AreEqual (subt.Count, 3);
Assert.True (three.Contains (1));
Assert.True (three.Contains (2));
Assert.True (three.Contains (3));
subt = three - one;
Assert.AreEqual (subt.Count, 3);
Assert.True (three.Contains (4));
Assert.True (three.Contains (5));
Assert.True (three.Contains (6));
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
if (Heroes.Count < 1)
{
return;
}
UITouch touch = DefaultPlayer.MovementTouch;
if (touch != null && touches.Contains(touch))
{
DefaultPlayer.MovementTouch = null;
DefaultPlayer.FireAction = false;
}
}
static public PKContactFields GetValue(NSSet set)
{
var fields = PKContactFields.None;
if (set == null)
{
return(fields);
}
foreach (PKContactFields value in Enum.GetValues(typeof(PKContactFields)))
{
var constant = value.GetConstant();
// None does not have an associated native value and Contains would throw an ANE
if ((constant != null) && set.Contains(constant))
{
fields |= value;
}
}
return(fields);
}
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
if (Heroes.Count < 1)
{
return;
}
UITouch touch = DefaultPlayer.MovementTouch;
if (touch == null)
{
return;
}
if (touches.Contains(touch))
{
DefaultPlayer.TargetLocation = touch.LocationInNode(DefaultPlayer.Hero.Parent);
if (!DefaultPlayer.FireAction)
{
DefaultPlayer.MoveRequested = true;
}
}
}
/// <summary>
/// TouchesEnded decrements the touches down from two or more touches and sets the
/// state of the GestureRecognizer.
/// </summary>
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
NSSet AllTouchesInRecognizer = evt.TouchesForGestureRecognizer(this);
int touchesLeft = (int)(AllTouchesInRecognizer.Count - touches.Count);
if (touchesLeft == 0)
{
HasSingleTouch = false;
HasTwoTouches = false;
HasMoreThanTwoTouches = false;
State = UIGestureRecognizerState.Ended;
Reset();
}
if (touchesLeft == 1)
{
// Just to be uber-safe...
foreach (UITouch touch in AllTouchesInRecognizer)
{
if (!touches.Contains(touch))
{
TrackingTouch = touch;
AnchorLocation = touch.LocationInView(this.View);
CurrentLocation = touch.LocationInView(this.View);
}
}
HasSingleTouch = true;
HasTwoTouches = false;
HasMoreThanTwoTouches = false;
}
if (touchesLeft == 2)
{
// stubbed
}
}
public override void TouchesEnded (NSSet touches, UIEvent touchEvent)
{
if (panningTouch != null && touches.Contains (panningTouch))
panningTouch = null;
if (padTouch == null)
return;
if (touches.Contains (padTouch) || !touchEvent.TouchesForView (this).Contains (padTouch)) {
padTouch = null;
direction = new CGPoint (0, 0);
DirectionDidChange ();
}
}
virtual public Gesture UpdateGestureFromTouches(NSSet touches, TouchEventType touchType)
{
if (touches.Count() == 0)
{
// No touches, do nothing
return(null);
}
// Update the set of current touches
switch (touchType)
{
case TouchEventType.TouchBegan:
case TouchEventType.TouchMoved:
var touchesUnion = currentTouches.Union(touches);
var touchesArray = new UITouch[touchesUnion.Count()];
int i = 0;
foreach (UITouch touch in touchesUnion)
{
touchesArray[i] = touch;
i++;
}
currentTouches = new NSSet(touchesArray);
break;
case TouchEventType.TouchCanceled:
case TouchEventType.TouchEnded:
var notInTouches = NSPredicate.FromExpression(new NSPredicateEvaluator((evaluatedObject, bindings) => !touches.Contains(evaluatedObject)));
currentTouches = currentTouches.FilterUsingPredicate(notInTouches);
break;
}
var expectedTouchCount = (this is SingleFingerGesture) ? 1 : 2;
if (currentTouches.Count() == expectedTouchCount)
{
this.UpdateGesture(null);
return(this);
}
else
{
this.FinishGesture();
this.refreshTimer?.Dispose();
// Erase reference to timer in case callback fires one last time
this.refreshTimer = null;
// Switch to two-finger gesture if was single-finger. If was two-finger, return null
return((this is SingleFingerGesture)
? Gesture.StartGestureFromTouches(currentTouches, this.SceneView, LastUsedObject, manager)
: null);
}
}
public override void TouchesMoved(NSSet touches, UIEvent evt)
{
if (Heroes.Count < 1)
return;
UITouch touch = DefaultPlayer.MovementTouch;
if (touch == null)
return;
if (touches.Contains (touch)) {
DefaultPlayer.TargetLocation = touch.LocationInNode (DefaultPlayer.Hero.Parent);
if (!DefaultPlayer.FireAction)
DefaultPlayer.MoveRequested = true;
}
}
public override void TouchesEnded(NSSet touches, UIEvent evt)
{
if (Heroes.Count < 1)
return;
UITouch touch = DefaultPlayer.MovementTouch;
if (touch != null && touches.Contains (touch)) {
DefaultPlayer.MovementTouch = null;
DefaultPlayer.FireAction = false;
}
}